Speranza Chemical Co Ltd Is An Experienced Manufacturer Of Chemical Intermediates With Iso 9001 Certified Our Factory Locates In Chemical Industry Zonehandanhebei Provincewith Total Invested Of $12 Million And Area Of 80 000 Ma Product Rangefinechemicalshalogenated Benzenederivatives And Custom Synthesis Main Productsp Tert Butylbenzoic Acid Ptbba Cas 98 7 7 Methyl 4 Tert Butylbenzoatei Cas 265 7 19 95 Chlorovaleryl Chloride5 Cvc Cas 1575 61 7 Acetylferrocenettacetc Welcomecontact Ussales Spearnzachem Com Www Speranzachem Com
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